One account per participant You cannot sign up to Kaggle from multiple accounts and therefore you cannot submit from multiple accounts. No private sharing outside teams Privately sharing code or data outside of teams is not permitted. It's okay to share code if made available to all participants on the forums. Team Mergers Team mergers are allowed and can be performed by the team leader. In order to merge, the combined team must have a total submission count less than or equal to the maximum allowed as of the merge date. The maximum allowed is the number of submissions per day multiplied by the number of days the competition has been running. Team Limits There is no maximum team size. Submission Limits You may submit a maximum of 5 entries per day. You may select up to 5 final submissions for judging. Competition Timeline Start Date: 4/7/2010 7:57 AM UTC Merger Deadline: None Entry Deadline: None End Date: 5/25/2010 6:00 PM UTC Who may enter Anybody who complies with the rules of the challenge Eurovision Song Contest 2010 is welcome to participate. Only the competition organisers and employees of the European Broadcasting Union are excluded from participating. Contestants may enter as individuals or as groups, however the subsequent ranking achieved by their model will be allocated to their individual self/group accordingly. All entrants must identify themselves by registering on Kaggle website, however personal data will only be utilised by the competition organisers and Kaggle in order to communicate with participants. Submission details Submissions should be made via the 'Make a Submission' page in order to be ranked. Each contestant may only enter one submission. If you encounter any problems with the submission process, please contact the Kaggle administrator. Evaluation and prize-giving The scoring method is detailed on the 'Evaluation' page. The winner of the Eurovision Song Contest 2010 will only receive the prize money after a brief description of their methodology has been submitted to the competition host. We may ask other top-ranking participants to voluntarily fill out a form regarding their modelling methods.